Building-control records are not yet collected for Barnet — the register is being gathered borough by borough (held so far: Lambeth, Brent, Ealing, Westminster, City and others).
Place
What affects it?
Every mapped designation touching a premises in this postcode, with how many of its 8 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 8 of 8 premises. Some normally permitted changes may require planning permission.
Conservation Area
The Watling Estate · reference CA04 · covers 1 of 8 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 8 of 8 premises. Some normally permitted changes may require planning permission.
Conservation Area
The Watling Estate · reference CA04 · covers 1 of 8 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Nearby postcodes and streets
Walk to the next area — linked where the Atlas has a record for it (pilot borough only for now).
Planning precedent11 applications and 11 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy4 EPC records; ratings C: 2, D: 2.
What is not assertedNo capacity, value or ownership claim is made at area level; those belong to individual premises records and their evidence.
Intent signals
Planning Atlas Pro
Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
Signal
Evidence
Long hold · 30 Mar 2000
last sale £167,500 · 26 yrs held · 66 MONTROSE AVENUE · source hmlr_ppd
Long hold · 5 Oct 1997
last sale £95,000 · 28 yrs held · 70 MONTROSE AVENUE · source hmlr_ppd
Long hold · 25 Sept 1996
last sale £88,000 · 29 yrs held · 72 MONTROSE AVENUE · source hmlr_ppd
Long hold · 30 Mar 2000
last sale £167,500 · 26 yrs held · 66 MONTROSE AVENUE · source hmlr_ppd
Long hold · 5 Oct 1997
last sale £95,000 · 28 yrs held · 70 MONTROSE AVENUE · source hmlr_ppd
Long hold · 25 Sept 1996
last sale £88,000 · 29 yrs held · 72 MONTROSE AVENUE · source hmlr_ppd
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
HA8 0DP, Barnet: planning and property history | Planning Atlas